54815580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1307}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 167115312

約数和(自身を除く): 112299732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1307, 1398, 2097, 2330, 2614, 2796, 3495, 3921, 4194, 4660, 5228, 6535, 6990, 7842, 8388, 10485, 11763, 13070, 13980, 15684, 19605, 20970, 23526, 26140, 39210, 41940, 47052, 58815, 78420, 117630, 235260, 304531, 609062, 913593, 1218124, 1522655, 1827186, 2740779, 3045310, 3654372, 4567965, 5481558, 6090620, 9135930, 10963116, 13703895, 18271860, 27407790, 54815580]

約数ペア:

[(1, 54815580), (2, 27407790), (3, 18271860), (4, 13703895), (5, 10963116), (6, 9135930), (9, 6090620), (10, 5481558), (12, 4567965), (15, 3654372), (18, 3045310), (20, 2740779), (30, 1827186), (36, 1522655), (45, 1218124), (60, 913593), (90, 609062), (180, 304531), (233, 235260), (466, 117630), (699, 78420), (932, 58815), (1165, 47052), (1307, 41940), (1398, 39210), (2097, 26140), (2330, 23526), (2614, 20970), (2796, 19605), (3495, 15684), (3921, 13980), (4194, 13070), (4660, 11763), (5228, 10485), (6535, 8388), (6990, 7842)]